Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Periodical. Lederberg, Joshua. "That 'Academic' Work on DNA Applied to a Human Disease." Washington Post, (8 June 1968). Article. Newspaper Column. 1 Image.. Washington Post. Lederberg UI. S101